Wearable display device



FIG. 1 is a front perspective view of a wearable display device according to the design;

FIG. 2 is a front elevation view of the wearable display device of FIG. 1;

FIG. 3 is a rear elevation view of the wearable display device of FIG. 1;

FIG. 4 is a left side elevation view of the wearable display device of FIG. 1;

FIG. 5 is a right side elevation view of the wearable display device of FIG. 1;

FIG. 6 is a top plan view of the wearable display device of FIG. 1; and,

FIG. 7 is a bottom plan view of the wearable display device of FIG. 1.

The appearance of elements presented in broken line format form no part of the claimed design. 

The ornamental design for a wearable display device, as shown and described. 